What is difference between #define and const?
Answers were Sorted based on User's Feedback
Answer / sarath
#define is the macro,const is modifier forexample const is
used in theb program we can not modify the data
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / sirin
#define MAX 100 - create constant with no type information
const int max = 100 - with type information
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / chitransha seth
with # define u can always undefine the variable by using
# undef but a const once defined cannot be altered
| Is This Answer Correct ? | 3 Yes | 2 No |
Why we use classes in oop?
1.explicit call for destructor 2.calling function inside a constructor. 3.base *b-new derived delete b; 4.delete p what it will delete. 5.size of base class and derived class int i,in base class and int j in derived. 6.int i-20 int main() { int i =5; printf("%d".::i); { int i =10; printf("%d".::i); } } 7.object slicing 8.new 9.function overloading(return type). 10.class base() { virtuval fun() { ----- } } class derivied:public base() { fun() { ----- } } int main() { derived d; } 11.how static function will call in C++? 12.default structures are in C++? 13.constructors should be in public . 14.virtuval constructor not exist. 15.multilevel inhritence. destructor order.
can you give the dynamic polymorphism types?
What is encapsulation with real life example?
Why is object oriented programming so hard?
explain dynamic binding by drowing
What is polymorphism explain its types?
What is the expansion of OOPS?
1. Define a class.
Can we override main method?
What is differance between Abstract and Interface
I hv a same function name,arguments in both base class and dervied class, but the return type is different. Can we call this as a function overloading? Explain?